
\draw[green]
 (0.000000, 2.006217) --
 (2.000000, 1.061307) --
 (4.000000, 0.374791) --
 (6.000000, 0.152810) ;

 \draw (0.000000, 2.006217) node {$\bullet$};
 \draw (2.000000, 1.061307) node {$\bullet$};
 \draw (4.000000, 0.374791) node {$\bullet$};
 \draw (6.000000, 0.152810) node {$\bullet$};
